Which of the Following Statements Is True

question 7

Multiple Choice

Which of the following statements is true?

• A)Confidence intervals are known as point estimates.
• B)Confidence intervals tell us about the range of possible values of a statistic within the sample.
• C)If the confidence interval for the difference between two means does include zero then the difference between the means is statistically significant.
• D)Confidence intervals are not biased by non-normally distributed data.